// Copyright (c) 2008 screamingtarget@gmail.com
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.


#pragma once


#include <MMSystem.h>


class Mixer
{
public:

   Mixer();
   ~Mixer();

   bool Initialize( HWND hwndParent = NULL );

   bool GetMasterVolume( DWORD& value );
   bool SetMasterVolume( DWORD value );

   bool GetMasterMute( LONG& value );
   bool SetMasterMute( LONG value );

   bool IsMasterVolume( DWORD id ) { return ( id == m_volumeCtrlId ); }
   bool IsMasterMute( DWORD id ) { return ( id == m_muteCtrlId ); }

private:

   HMIXER m_hMixer;
   DWORD m_volumeCtrlId;
   DWORD m_muteCtrlId;

   void Cleanup();

   bool GetMasterVolumeControl();
   bool GetMasterMuteControl();

};
